Display dialog with daily conditions details

Refs: #16

NEWS.md

@@ -13,6 +13,9 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - Add icons to sunrise and sunset lines
   [#95](https://github.com/orontee/taranis/issues/95)
 
+- Display dialog with daily conditions details
+  [#16](https://github.com/orontee/taranis/issues/16)
+
 ### Changed
 
 ### Removed

src/alerts.cc

@@ -28,8 +28,9 @@ void AlertViewer::open() {
   }
   this->visible = true;
 
-  const auto &alert = this->model->alerts.at(this->alert_index);
   this->update_title_text();
+
+  const auto &alert = this->model->alerts.at(this->alert_index);
   this->update_alert_title_text(alert);
   this->update_description_text(alert);
 
@@ -69,7 +70,7 @@ void AlertViewer::do_paint() {
 
   const auto alert_title_height = TextRectHeight(
       this->content_width, this->alert_title_text.c_str(), ALIGN_LEFT);
-  DrawTextRect(AlertViewer::horizontal_padding, alert_title_start_y,
+  DrawTextRect(AlertViewer::horizontal_padding, this->alert_title_start_y,
                this->content_width, alert_title_height,
                this->alert_title_text.c_str(), ALIGN_LEFT);
 

src/dailyforecastbox.cc

@@ -1,15 +1,18 @@
 #include "dailyforecastbox.h"
 
+#include <algorithm>
+
+#include "dailyforecastviewer.h"
 #include "units.h"
 #include "util.h"
 
 namespace taranis {
-DailyForecastBox::DailyForecastBox(int pos_x, int pos_y, int width, int height,
-                                   std::shared_ptr<Model> model,
-                                   std::shared_ptr<Icons> icons,
-                                   std::shared_ptr<Fonts> fonts)
+DailyForecastBox::DailyForecastBox(
+    int pos_x, int pos_y, int width, int height, std::shared_ptr<Model> model,
+    std::shared_ptr<Icons> icons, std::shared_ptr<Fonts> fonts,
+    std::shared_ptr<DailyForecastViewer> daily_forecast_viewer)
     : Widget{pos_x, pos_y, width, height}, model{model}, icons{icons},
-      fonts{fonts} {
+      fonts{fonts}, viewer{daily_forecast_viewer} {
   this->row_height = this->bounding_box.h / DailyForecastBox::row_count;
 }
 
@@ -18,6 +21,16 @@ void DailyForecastBox::do_paint() {
   this->draw_frame();
 }
 
+int DailyForecastBox::handle_pointer_event(int event_type, int pointer_pos_x,
+                                           int pointer_pos_y) {
+  // check pos on frame, identify forecast index, set viewer forecast index
+  if (event_type == EVT_POINTERUP) {
+    this->on_clicked_at(pointer_pos_x, pointer_pos_y);
+    return 1;
+  }
+  return 0;
+}
+
 std::pair<std::string, std::string>
 DailyForecastBox::generate_precipitation_column_content(
     const DailyCondition &forecast) const {
@@ -284,4 +297,13 @@ void DailyForecastBox::draw_values() {
     }
   }
 }
+
+void DailyForecastBox::on_clicked_at(int pointer_pos_x, int pointer_pos_y) {
+  if (this->viewer) {
+    const auto row_index = static_cast<size_t>(
+        std::max(0, pointer_pos_y - this->bounding_box.y) / this->row_height);
+    this->viewer->set_forecast_index(row_index);
+    this->viewer->open();
+  }
+}
 } // namespace taranis

src/dailyforecastbox.h

@@ -18,14 +18,20 @@ using namespace std::string_literals;
 
 namespace taranis {
 
+class DailyForecastViewer;
+
 class DailyForecastBox : public Widget {
 public:
   DailyForecastBox(int pos_x, int pos_y, int width, int height,
                    std::shared_ptr<Model> model, std::shared_ptr<Icons> icons,
-                   std::shared_ptr<Fonts> fonts);
+                   std::shared_ptr<Fonts> fonts,
+                   std::shared_ptr<DailyForecastViewer> daily_forecast_viewer);
 
   void do_paint() override;
 
+  int handle_pointer_event(int event_type, int pointer_pos_x,
+                           int pointer_pos_y) override;
+
 private:
   static constexpr size_t row_count{8};
   static constexpr size_t column_count{9};
@@ -44,6 +50,8 @@ class DailyForecastBox : public Widget {
   std::shared_ptr<Icons> icons;
   std::shared_ptr<Fonts> fonts;
 
+  std::shared_ptr<DailyForecastViewer> viewer;
+
   TableContent table_content;
 
   int row_height;
@@ -80,6 +88,7 @@ class DailyForecastBox : public Widget {
   void draw_frame() const;
 
   void draw_values();
-};
 
+  void on_clicked_at(int pointer_pos_x, int pointer_pos_y);
+};
 } // namespace taranis